Dec 19 09:13:21.519 INFO checking sctincman/shader_playground against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:13:21.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sctincman/shader_playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:13:22.128 INFO [stdout] 6cc0ea274a27358c0086cf1ea965ff876602d81853e6f3f358f7552f1c2658f9
Dec 19 09:13:22.131 INFO running `"docker" "start" "-a" "6cc0ea274a27358c0086cf1ea965ff876602d81853e6f3f358f7552f1c2658f9"`
Dec 19 09:13:24.459 INFO [stderr]    Compiling num-complex v0.2.1
Dec 19 09:13:24.464 INFO [stderr]    Compiling matrixmultiply v0.1.15
Dec 19 09:13:24.485 INFO [stderr]    Compiling wayland-scanner v0.20.12
Dec 19 09:13:24.496 INFO [stderr]     Checking smallvec v0.6.5
Dec 19 09:13:24.504 INFO [stderr]     Checking approx v0.3.0
Dec 19 09:13:24.505 INFO [stderr]     Checking shared_library v0.1.9
Dec 19 09:13:24.506 INFO [stderr]     Checking x11-dl v2.18.3
Dec 19 09:13:24.507 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 09:13:26.990 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 19 09:13:27.053 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 09:13:29.141 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 09:13:30.656 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 19 09:13:33.204 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 09:13:34.568 INFO [stderr]    Compiling wayland-client v0.20.12
Dec 19 09:13:34.568 INFO [stderr]    Compiling wayland-protocols v0.20.12
Dec 19 09:13:35.312 INFO [stderr]     Checking alga v0.7.2
Dec 19 09:13:49.184 INFO [stderr]     Checking nalgebra v0.16.8
Dec 19 09:13:53.068 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 19 09:13:56.728 INFO [stderr]     Checking winit v0.17.2
Dec 19 09:14:25.420 INFO [stderr]     Checking shader_playground v0.1.0 (/opt/crater/workdir)
Dec 19 09:14:25.988 INFO [stderr] warning: unused variable: `time_step`
Dec 19 09:14:25.988 INFO [stderr]    --> src/main.rs:136:24
Dec 19 09:14:25.988 INFO [stderr]     |
Dec 19 09:14:25.988 INFO [stderr] 136 |     fn step(&mut self, time_step: time::Duration) {
Dec 19 09:14:25.988 INFO [stderr]     |                        ^^^^^^^^^ help: consider using `_time_step` instead
Dec 19 09:14:25.988 INFO [stderr]     |
Dec 19 09:14:25.988 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:14:25.988 INFO [stderr] 
Dec 19 09:14:26.240 INFO [stderr] warning: unused variable: `time_step`
Dec 19 09:14:26.240 INFO [stderr]    --> src/main.rs:136:24
Dec 19 09:14:26.240 INFO [stderr]     |
Dec 19 09:14:26.240 INFO [stderr] 136 |     fn step(&mut self, time_step: time::Duration) {
Dec 19 09:14:26.240 INFO [stderr]     |                        ^^^^^^^^^ help: consider using `_time_step` instead
Dec 19 09:14:26.240 INFO [stderr]     |
Dec 19 09:14:26.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:14:26.240 INFO [stderr] 
Dec 19 09:14:26.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Dec 19 09:14:27.188 INFO running `"docker" "inspect" "6cc0ea274a27358c0086cf1ea965ff876602d81853e6f3f358f7552f1c2658f9"`
Dec 19 09:14:27.544 INFO running `"docker" "rm" "-f" "6cc0ea274a27358c0086cf1ea965ff876602d81853e6f3f358f7552f1c2658f9"`
Dec 19 09:14:27.856 INFO [stdout] 6cc0ea274a27358c0086cf1ea965ff876602d81853e6f3f358f7552f1c2658f9